cysteine protease inhibitor cathepsin B inhibitor cathepsin B inhibitors cathepsin II inhibitor cathepsin II inhibitors A cysteine protease inhibitor which inhibits cathepsin B (EC 3.4.22.1). EC 3.4.22.1 inhibitors cathepsin B1 inhibitors CHEBI:64932 EC 3.4.22.1 inhibitor chebi_ontology cathepsin B1 inhibitor